Pentax 35 Manual Focus AUTO EXTENSION TUBE SET 1,2,3 (#30535)

Product Description

The Auto Extension Tube Set K consists of No. 1 (length 12 mm,) No. 2 (19 mm,) and No. 3 (26 mm) rings. The Auto Extensioin Tube Set K couples to the automatic diaphragm and the full-aperture metering mechanism of the lens. Since almost all SMC Pentax interchangeable lenses do have automatic disphragms and full-aperture 4 metering mechanisms, the Auto Extension Tube Set makes close-up work much more convenient.